VMInnovations via eBay offers the refurbished Ninja Professional 1,000-watt Blender, model no. BL610, for $64.99. Apply coupon code "P20MEMDAY" and check out via PayPal for a final price of $51.99. With free shipping, that's $28 under the lowest price we could find for a new one. It includes a 72-oz. jar. Deal ends May 29.

Note: A 90-day warranty applies, but it's unclear who backs it. Also, this coupon can only be used once per PayPal account within a single transaction.